iPower 4" 200 CFM Inline Duct Fan Ventilation Kit — 4in Silver Carbon Filter & 8ft Duct, Variable Speed

The iPower 4-inch 200 CFM inline duct ventilation kit combines a quiet variable-speed fan, a high-absorbency activated carbon filter, and 8 ft of insulated ducting to control air, odor, and temperature inside grow tents and small ventilation spaces.

This all-in-one ventilation system is built for growers and small-space ventilations who need reliable airflow and odor control without a complicated setup. The kit pairs a 200 CFM inline fan with a silver carbon filter and flexible aluminum foil ducting, plus clamps and a speed controller so you can tune performance to your environment. Noise levels sit under 30 dB at typical settings, and the fan is rated for continuous operation up to 104°F (40°C).

How does the fan performance support a stable grow tent environment?

The 4-inch inline fan moves up to 200 CFM and runs at up to 2400 RPM, offering effective air exchange in small to medium grow tents. The included variable speed controller lets you balance airflow and noise to match your tent size and crop needs.

• 200 CFM maximum airflow suitable for many 2–4x4 ft tents
• 2400 RPM motor for steady, continuous ventilation
• Speed controller for precise airflow adjustments
• Low-noise operation under 30 dB at normal settings

Will the carbon filter control odors and keep air clean?

The kit’s 4" activated carbon filter uses high-quality 1050+ IAV Australian RC412 carbon with a pre-filter to capture and reduce odors and volatile particles. While not a guarantee to eliminate every scent, this filter significantly reduces odor output and helps protect your tent air quality.

• High-absorbency RC412 activated carbon media
• Pre-filter sleeve to trap hair and large particulates
• Flange-compatible design for quick duct and fan mounting
• Designed for continuous use in horticulture settings

How easy is installation and what accessories are included?

Installation is straightforward: attach the filter to the fan, connect the ducting, and secure with the supplied stainless-steel clamps. The kit ships complete with everything required for a basic ventilation loop, saving time and extra parts purchases.

• 1 x 4" 200 CFM inline duct fan with variable speed controller
• 1 x 4" silver carbon filter with pre-filter
• 1 x 8 ft black aluminum foil duct hose (expandable)
• 2 stainless-steel metal clamps for firm connections

What operating limits and maintenance should I expect?

The fan is rated for ambient temperatures up to 104°F (40°C) and the ducting tolerates -18°C to 85°C (0–185°F). Routine checks of the pre-filter and carbon media extend the system’s effectiveness and keep airflow unobstructed.

• Max ambient temp: 104°F (40°C) for the fan
• Ducting temperature range: -18°C to 85°C (0–185°F)
• Replace pre-filter when visibly soiled; swap carbon per odor control needs
• Wattage: 59W — factor into your electrical planning

Who is this for: Growers and small-space ventilators who need a compact, quiet, and adjustable ventilation solution will find this iPower kit ideal. It’s especially well suited for hobby and small commercial growers using 2x2 to 4x4 grow tents, indoor gardeners needing odor reduction, or anyone who wants a ready-to-install fan-plus-filter setup without sourcing separate components.